Full of Omega 3,  without the mercury and very affordable. That is the power of sardines. Of course, you have to like them – and not everybody does. In any case the smell of grilled sardines is inexorable connected to the Mediterranean summer. We like them slightly “overgrilled”. Do not let the blackness of the grilled fish put you off, it adds extra flavour. Serves 2 250g sardines, cleaned,gutted, scales and heads removed 160g onion, finely sliced 2 garlic cloves, finely sliced 200g potatoes very finely sliced 1 cup parsley, finely chopped 225g tomatoes, peeled and deseeded 1/4 tsp sugar 1/2 tsp dried chilli flakes (optional) 10 cherry tomatoes, halved 2 Tbsp capers 2 pinches dried oregano 1/2 cup olive oil salt and freshly ground black pepper 1 cup water (or more if needed) Preheat your oven grill to high temperature. Wash and drain the sardines on paper towels. Blend the peeled and deseeded tomatoes with the sugar in a mini food processor until smooth. Arrange the onions, garlic, potatoes and sardines in a baking dish large …